<template>
    <div>
        <div class="crumbs">
            <el-breadcrumb separator="/">
                <el-breadcrumb-item> <i class="el-icon-lx-cascades"></i> 基础表格 </el-breadcrumb-item>
            </el-breadcrumb>
        </div>
        <div class="container">
            <div class="handle-box">
                <el-button type="primary" icon="el-icon-delete" class="handle-del mr10" @click="addRole()">添加角色 </el-button>
                <!-- <el-select v-model="query.address" placeholder="地址" class="handle-select mr10">
                    <el-option key="1" label="广东省" value="广东省"></el-option>
                    <el-option key="2" label="湖南省" value="湖南省"></el-option>
                </el-select>
                <el-input v-model="query.name" placeholder="角色名" class="handle-input mr10"></el-input>
                <el-button type="primary" icon="el-icon-search" @click="handleSearch">搜索</el-button> -->
            </div>
            <el-table
                :data="tableData"
                border
                class="table"
                ref="multipleTable"
                header-cell-class-name="table-header"
                @selection-change="handleSelectionChange"
            >
                <el-table-column type="selection" width="55" align="center"></el-table-column>
                <el-table-column prop="id" label="ID" width="55" align="center"></el-table-column>
                <el-table-column prop="name" label="角色名"></el-table-column>
                <!-- <el-table-column label="账户余额">
                    <template slot-scope="scope">￥{{scope.row.money}}</template>
                </el-table-column>
                <el-table-column label="头像(查看大图)" align="center">
                    <template slot-scope="scope">
                        <el-image
                            class="table-td-thumb"
                            :src="scope.row.thumb"
                            :preview-src-list="[scope.row.thumb]"
                        ></el-image>
                    </template>
                </el-table-column> -->
                <el-table-column prop="description" label="角色描述">
                    <template slot-scope="scope">{{ scope.row.description }}</template>
                </el-table-column>
                <el-table-column label="状态" align="center">
                    <template slot-scope="scope">
                        <el-tag :type="scope.row.status === 'Y' ? 'success' : scope.row.status === 'N' ? 'danger' : ''">
                            {{ scope.row.status }}</el-tag
                        >
                    </template>
                </el-table-column>

                <!-- <el-table-column prop="date" label="注册时间"></el-table-column> -->
                <el-table-column label="操作" width="180" align="center">
                    <template slot-scope="scope">
                        <el-button type="text" icon="el-icon-edit" @click="handleEdit(scope.$index, scope.row)">编辑 </el-button>
                        <el-button type="text" icon="el-icon-delete" class="red" @click="handleDelete(scope.$index, scope.row)"
                            >删除</el-button
                        >
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination">
                <el-pagination
                    background
                    layout="total, prev, pager, next"
                    :current-page="query.pageIndex"
                    :page-size="query.pageSize"
                    :total="pageTotal"
                    @current-change="handlePageChange"
                ></el-pagination>
            </div>
        </div>

        <!-- 编辑弹出框 -->
        <el-dialog title="编辑" :visible.sync="editVisible" width="30%">
            <el-form ref="form" :model="form" label-width="70px">
                <el-form-item label="角色名">
                    <el-input v-model="form.name"></el-input>
                </el-form-item>
                <el-form-item label="角色描述">
                    <el-input v-model="form.description"></el-input>
                </el-form-item>
                <el-form-item label="角色状态">
                    <el-input v-model="form.status"></el-input>
                </el-form-item>
                <el-form-item label="角色权限">
                    <el-tree :data="treedata" show-checkbox node-key="id" :default-expanded-all="true" :props="defaultProps" ref="tree">
                    </el-tree>
                </el-form-item>
                <el-form-item label="角色菜单">
                    <el-tree
                        :data="menuTreedata"
                        show-checkbox
                        node-key="id"
                        :default-expanded-all="true"
                        :props="defaultMenuProps"
                        ref="menuTree"
                    >
                    </el-tree>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="editVisible = false">取 消</el-button>
                <el-button type="primary" @click="saveEdit()">确 定</el-button>
            </span>
        </el-dialog>

        <!-- 添加弹出框 -->
        <el-dialog title="添加" :visible.sync="addVisible" width="30%">
            <el-form ref="form" :model="form" label-width="70px">
                <el-form-item label="角色名">
                    <el-input v-model="role.name"></el-input>
                </el-form-item>
                <el-form-item label="角色描述">
                    <el-input v-model="role.description"></el-input>
                </el-form-item>
                <el-form-item label="角色状态">
                    <el-input v-model="role.status"></el-input>
                </el-form-item>
                <el-form-item label="角色权限">
                    <el-tree :data="treedata" show-checkbox node-key="id" :default-expanded-all="true" :props="defaultProps" ref="tree">
                    </el-tree>
                </el-form-item>
                <el-form-item label="角色菜单">
                    <el-tree
                        :data="menuTreedata"
                        show-checkbox
                        node-key="id"
                        :default-expanded-all="true"
                        :props="defaultMenuProps"
                        ref="menuTree"
                    >
                    </el-tree>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addVisible = false">取 消</el-button>
                <el-button type="primary" @click="saveAdd">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
import { fetchData } from '../../api/index';
export default {
    name: 'basetable',
    data() {
        return {
            //树形控件数据
            treedata: [],
            menuTreedata: [],
            defaultProps: {
                children: 'subPerm',
                label: 'name'
            },
            defaultMenuProps: {
                children: 'subMenu',
                label: 'name'
            },
            // isExpand: true, //是否展开折叠的属性
            // refreshTable: false, //v-if设置这个属性，重新渲染
            //列表数据
            query: {
                // address: '',
                // name: '',
                pageIndex: 0,
                pageSize: 0
            },
            page: {},
            tableData: [],
            multipleSelection: [],
            delList: [],
            editVisible: false,
            addVisible: false,
            pageTotal: 0,
            form: {},
            role: {
                name: '',
                description: '',
                status: ''
            },
            idx: -1,
            id: -1
        };
    },
    created() {
        //this.getData();
        this.$axios.get('/admin/role/roleList/1').then((r) => {
            //console.log(r.data.data);
            this.tableData = r.data.data.records;
            this.pageTotal = r.data.data.total;
            this.query.pageIndex = r.data.data.current;
            this.query.pageSize = r.data.data.size;
        });
    },
    methods: {
        // 获取 easy-mock 的模拟数据
        // getData() {
        //     fetchData(this.query).then(res => {
        //         console.log(res);
        //         this.tableData = res.list;
        //         this.pageTotal = res.pageTotal || 50;
        //     });
        // },
        // 触发搜索按钮
        handleSearch() {
            this.$set(this.query, 'pageIndex', 1);
            this.getData();
        },
        // 删除操作
        handleDelete(index, row) {
            // 二次确认删除
            this.$confirm('确定要删除吗？', '提示', {
                type: 'warning'
            })
                .then(() => {
                    this.$axios.get('/admin/role/del/' + row.id).then((r) => {
                        if (r.data.code == 200) {
                            this.$message.success('删除成功');
                            this.tableData.splice(index, 1);
                        }
                    });
                })
                .catch(() => {});
        },
        // 多选操作
        handleSelectionChange(val) {
            this.multipleSelection = val;
        },
        delAllSelection() {
            const length = this.multipleSelection.length;
            let str = '';
            this.delList = this.delList.concat(this.multipleSelection);
            for (let i = 0; i < length; i++) {
                str += this.multipleSelection[i].name + ' ';
            }
            this.$message.error(`删除了${str}`);
            this.multipleSelection = [];
        },
        // 编辑操作
        handleEdit(index, row) {
            this.idx = index;
            this.form = row;
            this.$axios.get('/admin/perm/permList').then((r) => {
                this.treedata = r.data.data;
                this.$axios.get('/admin/perm/findPerms/' + this.form.id).then((r) => {
                    let perms = r.data.data;
                    let permsId = [];
                    for (let perm of perms) {
                        if (perm.pid != null) {
                            //过滤掉父权限
                            permsId.push(perm.id);
                        }
                    }
                    this.$refs.tree.setCheckedKeys(permsId);
                });
            });
            this.$axios.get('/admin/menusList').then((r) => {
                this.menuTreedata = r.data.data;
                console.log(this.menuTreedata);
                this.$axios.get('/admin/findMenus/' + this.form.id).then((r) => {
                    let menus = r.data.data;
                    let menusId = [];
                    for (let menu of menus) {
                        if (menu.pid != null) {
                            //过滤掉父权限
                            menusId.push(menu.id);
                        }
                    }
                    this.$refs.menuTree.setCheckedKeys(menusId);
                });
            });
            // this.$nextTick(() => {
            //     this.refreshTable = true;
            // });
            this.editVisible = true;
        },
        // 保存编辑
        saveEdit() {
            this.editVisible = false;
            let roleVo = {
                role: this.form,
                menusId: this.$refs.menuTree.getCheckedKeys().concat(this.$refs.menuTree.getHalfCheckedKeys()),
                permsId: this.$refs.tree.getCheckedKeys().concat(this.$refs.tree.getHalfCheckedKeys())
            };
            this.$axios.post('/admin/role/updateRole', roleVo).then((r) => {
                if (r.data.code == 200) {
                    this.$message.success(`修改第 ${this.idx + 1} 行成功`);
                    this.$set(this.tableData, this.idx, this.form);
                }
            });
        },
        // 添加角色
        addRole() {
            this.$axios.get('/admin/perm/permList').then((r) => {
                console.log(r);
                this.treedata = r.data.data;
            });
            this.$axios.get('/admin/menusList').then((r) => {
                console.log(r);
                this.menuTreedata = r.data.data;
            });
            // this.$nextTick(() => {
            //     this.refreshTable = true;
            // });
            this.addVisible = true;
        },
        // 保存添加
        saveAdd() {
            //console.log(this.$refs.tree.getCheckedKeys().concat(this.$refs.tree.getHalfCheckedKeys()))
            let roleVo = {
                role: this.role,
                menusId: this.$refs.menuTree.getCheckedKeys().concat(this.$refs.menuTree.getHalfCheckedKeys()),
                permsId: this.$refs.tree.getCheckedKeys().concat(this.$refs.tree.getHalfCheckedKeys())
            };
            this.$axios.post('/admin/role/addRole', roleVo).then((r) => {
                if (r.data.code == 200) {
                    this.$message.success(`添加成功`);
                }
            });
            this.addVisible = false;
        },
        // 分页导航
        handlePageChange(currentPage) {
            this.$axios.get('/admin/role/roleList/' + currentPage).then((r) => {
                this.tableData = r.data.data.records;
                this.pageTotal = r.data.data.total;
                this.query.pageIndex = r.data.data.current;
                this.query.pageSize = r.data.data.size;
            });
        }
    }
};
</script>

<style scoped>
.handle-box {
    margin-bottom: 20px;
}

.handle-select {
    width: 120px;
}

.handle-input {
    width: 300px;
    display: inline-block;
}

.table {
    width: 100%;
    font-size: 14px;
}

.red {
    color: #ff0000;
}

.mr10 {
    margin-right: 10px;
}

.table-td-thumb {
    display: block;
    margin: auto;
    width: 40px;
    height: 40px;
}
</style>
